Mycobiota of rape seeds in Romania. II. Evaluation of potential antagonistic fungi isolated from rape seeds against the main pathogens of rape crop

• Main Author: Tatiana-Eugenia Şesan
• Format: Article
• Language: English
• Published: Polish Botanical Society 2014-06-01
• Series: Acta Mycologica
• Subjects: rape; seed- and soil-borne fungi; antagonistic fungi; biocontrol; Trichoderma; phytopathogens; Sclerotinia sclerotiorum; Botrytis cinerea
• Online Access: https://pbsociety.org.pl/journals/index.php/am/article/view/3573

In vitro relationships between identified seed- and soil-borne fungi from rape samples have been investigated in order to evaluate their antagonistic ability as potential biocontrol agents. The bioproduct obtained from the Trichoderma viride Pers. (strain Td50) has been tested in vivo against the main phytopathogens of rape: Sclerotinia sclerotiorum (Lib.) de Bary, Botrytis cinerea Pers., Alternaria spp. and Fusarium spp. in greenhouse at the Laboratory of Mycology and Plant Pathology, Biology Faculty, University of Bucharest – Romania and in the field at the Agricultural Experimental Research-Development Station Caracal (AERDS), Olt district. The T. viride (strain Td50) bioproduct formulated as a powder for the seed treatment has been effective in the protection of rape plantlets against the above mentioned phytopathogens.